Dimplex ST0133 technical manual Pump connection, Insulation cover

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Technical manual

SOLAR

Insulation cover (12)

The insulation cover avoids unnecessary heat loss from the solar loop and gives the pump unit its aesthetically pleasing appearance.

4.3.2 Pump connection

The connection of the circulation pump to the control unit has to be considered in its application for:

-open vented hot water systems

-closed unvented hot water systems

When installing the solar thermal system in conjunction with an open vented system, the pump can be directly wired into the control unit as shown in the control unit manual.

When using an unvented hot water system, the pump has to be wired through the twin thermostat at the cylinder. Figure 31 shows the wiring schematic utilising the 4-way wiring centre provided with the pump unit.

Control Unit

Solar pump

L

N

Twin tank thermostat

2

1

C

2

1

C

Figure 31 – Wiring of solar circulation pump to control unit utilising 4-way wiring centre

The use of a motorised two port valve is not required as long as:

-the pump unit has a non return valve in flow and return

-the circulation pump is connected using the twin thermostat mounted to the cylinder

-the cylinder is situated lower in the property than the lowest part of the solar collector

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ST0133 – A 02/09

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Contents Solar Contents Solar General Before you startSolar thermal IntroductionStrong Orientation UK and Ireland irradiation map horizontal surfaceSolar Solar thermal system Components of a solar thermal systemHeat transfer fluid Pump and safety equipmentSolar thermal collector Pipe workFunction of a solar thermal system UserDimplex solar products Dimplex solar collector SOLC220General description = η − a Hydraulic collector connection Absorber pipe work Dimplex SOLC220 collector Connection components Dimplex SOLC220 collector 325 330340 Dimplex Solar collector installation options Roof fixing kitsOn roof kits Roof kitsFree standing kits Free standing kit row distance calculation details Where mtot Minimum mass required Space requirement Dimplex SOLC220 on roof installation Space requirementTechnical manual Technical data Dimplex solar control unit SOLCU1/2/3Temperature sensors Dimplex solar pump unit SOLPU1/2 Pump unit connections 1, 2, 10 Components of Dimplex solar pump unit SOLPU1 and SOLPU2Pressure gauge Non return ball valve, temperature gauge 5Bar pressure relief valve Circulation pumpExpansion vessel fixing kit Flow meterAir purger and related components 11, 14 Pump connection Insulation coverTechnical data Dimplex solar expansion vessels Solev Expansion vessel sizingWhere Vep System expansion volume Where pmp Bar Membrane pressure Technical data Dimplex Solev expansion vessels Dimplex expansion vessel fixing kit SOLVK1Technical data Dimplex expansion vessel fixing kit SOLVK1 Dimplex heat transfer medium SOLHT20Technical data Dimplex solar heat transfer medium SOLHT20 Dimplex solar cylinders SCxSCx175/215/255/305sd SCx175/215/255/305si Wiring integration Dimplex solar cylinders SCx Key features Dimplex solar cylinders SCxTechnical manual Technical manual Hydraulic integration Dimplex solar cylinders SCx Solar loop integrationTechnical data Dimplex solar cylinder SCx ST0133 a 02/09 Dimplex solar accessories Pressure drop Dimplex solar SCx cylinder coilsCorrugated flexible pipe SOLFH10/15 Feed through tiles Solftt and Solftm System sizing Required informationSizing guide Dimplex solar initial sizing guide ST0133 a 02/09 Pipe work Type of pipe workPipe work sizing Pipe work liquid content Pipe work pressure dropPipe work fixation Pipe work insulationDimplex commissioning procedure Part ST0133 a 02/09 CommissioningOperation Control unitDisplay information and menu structure SOLCU1 ST0133 a 02/09 Check system pressure MaintenancePump unit Check pipe work for leaksCheck condition of pipe insulation Check content discharge vesselCheck roof feed-through for leaks Check collector fixationsTechnical manual Product and kit listings Dimplex solar kitsDimplex solar components Technical manual Dimplex literature structure Product implementation stageAppendix On site questionnaireOn site inspection Technical manual Technical manual Dimplex solar system direct overall view Dimplex solar system indirect overall view Example Dimplex solar simulation report Technical manual Technical manual Technical manual Technical manual Technical manual

ST0133 specifications

The Dimplex ST0133 is a sophisticated and efficient electric heating solution designed for modern living spaces. This product is an ideal choice for those seeking warmth and comfort without compromising on style or energy efficiency. The unit stands out due to its sleek design, making it a perfect fit for contemporary interiors.

One of the key features of the Dimplex ST0133 is its impressive heat output. With a power rating that effectively caters to various room sizes, it ensures consistent warmth, even during the coldest winter months. This makes it suitable for a variety of settings, from cozy homes to larger commercial spaces.

The Dimplex ST0133 is equipped with advanced heating technology that utilizes a unique convection system. This system efficiently warms the air in the room, creating a comfortable environment without the need for bulky radiators or traditional heating methods. The unit heats up quickly and distributes warmth evenly, eliminating cold spots and ensuring a pleasant atmosphere.

User control is another strength of the Dimplex ST0133. The unit features a user-friendly digital control panel that allows for precise temperature regulation. This enables users to set their desired comfort levels easily. Additionally, the programmable timer helps save energy by allowing users to set specific heating schedules, resulting in reduced electricity bills.

Safety features are paramount in the Dimplex ST0133 design. It is equipped with a thermal cut-out system that prevents overheating, ensuring safe operation even in prolonged use. The unit is also designed with a child lock feature, providing peace of mind for families with young children.

In terms of aesthetics, the Dimplex ST0133 is available in various finishes, allowing it to blend seamlessly with different home decors. Its modern look adds an elegant touch to any room while maintaining a low profile.

Moreover, this electric heater is easy to install and requires minimal maintenance, making it a practical choice for homeowners and businesses alike. Overall, the Dimplex ST0133 combines style, efficiency, and safety, making it a leading option in the realm of electric heating solutions. It is an intelligent investment for anyone looking to enhance their living space with reliable and modern heat.
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